a homeless man is brought into the emergency room with muscle weakness, loss of coordination and tachycardia. he has alcohol on his breath. he may be suffering from a deficiency of

He's developing vitamin B12 deficiency

Explanation:

People who avoid eating foods that are rich in vitamin B12 — meat, dairy, poultry and fish — are more likely to have a deficiency. Even if you're eating the right foods, hormonal changes, digestive problems and diminishing muscle mass can make it tough for your body to absorb the vitamin B12 it needs

faster

explanation:

like how hot it is

answer:

the thing that the document is trying to indicate